OpenAI Announces GPT-5.6 Sol, Terra, and Luna Launch This Thursday

GPT-5.6 Sol, along with Terra and Luna, will launch publicly this Thursday

We are thrilled to announce that GPT-5.6 Sol, alongside Terra and Luna, will launch publicly this Thursday. As part of this major update, we are immediately expanding preview access globally, inviting users worldwide to experience these new capabilities firsthand.

"GPT-5.6 Sol, along with Terra and Luna, will launch publicly this Thursday."